. >> brian: but you have the harbaughs head to head. >> it makes for a great weekend down in new orleans. jim harbaugh and obviously his brother, john, they've done a great job of representing their organization in the way they have. >> brian: emmitt, the big story this week is the nfl being sued by junior seau and his family because of head injuries. they feel like you guys did not know the risks of playing this game. i guess that's what the lawsuit says. you played through concussions. you would not even tell the coaches if you were out, right? >> that's not a true statement about emmitt smith. i never played through concussions. but it's kind of hard to play through a concussion, to be honest with you. for me it was. but tend of the day, the risk factors in terms of the things that i was fully aware of were body stuff. more like knees, ankles, breaking a bone, something like that, perhaps getting a concussion. but never once to the point where the information that's coming out right now in terms of the head trauma, the repeated head trauma itself, how it caused a negative effect later